55. After pre-stressing process in completed, loss of stress occurs due to
Loss of stress occurs due to (1) due to anchorage slip (ii) due to shrinkage of concrete, (iii) due to friction (iv) due to elastic shortening of concrete
উত্তর সহ কয়েকটি অনুরুপ শুরুত্বপূর্ণ প্রশ্ন
1. After prestressing process is completed, loss of stress occurs due to shrinkage of Concrete, creep of concrete, elastic shortening of concrete.
2. কোনটি ব্যবহার করে Prestressed concrete a shear strength বাড়ানো যায়- Curve tendons
3. Pre tension এর জন্য কোনটি কমানো যায় Diagonal tension.
4. কোন structure normally ফাটল সৃষ্টি হয় না. Prestressed structure.